/*

 * D4AsyncUtil.h

 *

 *  Created on: Feb 18, 2014

 *      Author: ndp

 */

#ifndef D4ASYNCUTIL_H_

#define D4ASYNCUTIL_H_

#include "XMLWriter.h"

namespace libdap {

enum RejectReasonCode { TIME, UNAVAILABLE, PRIVILEGES, OTHER };

class D4AsyncUtil {

private:

#if 0

    // Not used

	string *d_stylesheet_ref;

#endif

public:

	D4AsyncUtil();

	virtual ~D4AsyncUtil();

	const static string STYLESHEET_REFERENCE_KEY;

	/**

	 * @brief Write the DAP4 AsyncRequired response.

	 * Print the AsyncRequired in XML form.

	 * @param xml Print to this XMLWriter instance

	 */

	void writeD4AsyncRequired(XMLWriter &xml, long expectedDelay, long responseLifetime, string *stylesheet_ref=0);

	/**

	 * @brief Write the DAP4 AsyncAccepted response.

	 * Write the AsyncAccepted in XML form.

	 * @param xml Print to this XMLWriter instance

	 */

	void writeD4AsyncAccepted(XMLWriter &xml, long expectedDelay, long responseLifetime, string asyncResourceUrl, string *stylesheet_ref=0);

	/**

	 * @brief Write the DAP4 AsyncPending response.

	 * Write the DAP4 AsyncPending in XML form.

	 * @param xml Print to this XMLWriter instance

	 */

	void writeD4AsyncPending(XMLWriter &xml, string *stylesheet_ref=0);

	/**

	 * @brief Write the DAP4 AsyncResponseGone response.

	 * Write the DAP4 AsyncRequired in XML form.

	 * @param xml Print to this XMLWriter instance

	 */

	void writeD4AsyncResponseGone(XMLWriter &xml, string *stylesheet_ref=0);

	/**

	 * @brief Write the DAP4 ResponseRejected response.

	 * Write the DAP4 AsyncRequired in XML form.

	 * @param xml Print to this XMLWriter instance

	 */

	void writeD4AsyncResponseRejected(XMLWriter &xml, RejectReasonCode code, string description, string *stylesheet_ref=0);

	string getRejectReasonCodeString(RejectReasonCode code);

	/**

	 * @brief Write the DAP2 AsyncRequired response .

	 * Write the DAP2 AsyncRequired in XML form.

	 * @param xml Print to this XMLWriter instance

	 */

	void writeD2AsyncRequired(XMLWriter &xml, long expectedDelay, long responseLifetime);

	void writeD2AsyncAccepted(XMLWriter &xml, long expectedDelay, long responseLifetime, string asyncResourceUrl);

	void writeD2AsyncPending(XMLWriter &xml;;

	void writeD2AsyncResponseGone(XMLWriter &xml;;

	void writeD2AsyncResponseRejected(XMLWriter &xml, RejectReasonCode code, string description);

};

} /* namespace libdap */

#endif /* D4ASYNCUTIL_H_ */